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1. 发明授权

US06513575B1 Method and device for continuous casting of metals 失效
标题翻译：连铸金属的方法和装置
公开(公告)号：US06513575B1
公开(公告)日：2003-02-04
申请号：US09856160
申请日：2001-06-01
申请人： Conny Svahn , Tord Kroon , Jan-Erik Eriksson , Göte Tallbäck
发明人： Conny Svahn , Tord Kroon , Jan-Erik Eriksson , Göte Tallbäck
IPC分类号： B22D2702
CPC分类号： B22D11/115
摘要： A method and a device for continuous casting of metals, in which the device comprises a mould (1), through which a liquid metal passes, and a member (4), through which a liquid metal is supplied as a jet to the mould (1). The device comprises magnet members (6, 7) for applying a magnetic field varying with time and being substantially fixed in the room to the liquid metal in the mould (1).
摘要翻译：一种用于连续铸造金属的方法和装置，其中该装置包括液态金属通过的模具（1），以及将液体金属作为射流供给到模具的构件（4） 1）。该装置包括用于施加随时间变化的磁场并且基本上固定在房间中的模具（1）中的液态金属的磁体构件（6,7）。

2. 发明授权

US07669638B2 Control system, computer program product, device and method 有权
标题翻译：控制系统，计算机程序产品，设备和方法
公开(公告)号：US07669638B2
公开(公告)日：2010-03-02
申请号：US10536424
申请日：2003-11-28
申请人： Sten Kollberg , Jan-Erik Eriksson , Carl-Fredrik Lindberg , Mats Molander , Peter Löfgren , Göte Tallbäck , Rebei Bel Fdhila , Bertil Samuelsson , Stefan Israelsson Tampe , Christina Wallin
发明人： Sten Kollberg , Jan-Erik Eriksson , Carl-Fredrik Lindberg , Mats Molander , Peter Löfgren , Göte Tallbäck , Rebei Bel Fdhila , Bertil Samuelsson , Stefan Israelsson Tampe , Christina Wallin
IPC分类号： B22D11/16 , B22D27/02
CPC分类号： B22D11/115 , B22D11/16
摘要： A control system for regulating the flow of liquid metal in a device for casting a metal. A detector measures a process variable. A control unit evaluates data from the detector. At least one process parameter is automatically varied in order to optimize casting conditions. The detector measures a characteristic of the meniscus at at least two points on the meniscus instantaneously throughout the casting process.
摘要翻译：一种用于调节用于铸造金属的装置中的液态金属的流动的控制系统。检测器测量过程变量。控制单元评估来自检测器的数据。自动改变至少一个过程参数以优化铸造条件。检测器在整个铸造过程中瞬间测量半月板上的至少两个点处的弯月面的特征。

3. 发明授权

US06494249B1 Method and device for control of metal flow during continuous casting using electromagnetic fields 有权
标题翻译：使用电磁场控制连铸期间金属流动的方法和装置
公开(公告)号：US06494249B1
公开(公告)日：2002-12-17
申请号：US09486764
申请日：2000-05-04
申请人： Sten Kollberg , Carl Petersohn , Göte Tallbäck , Jan-Erik Eriksson , Magnus Hällefält
发明人： Sten Kollberg , Carl Petersohn , Göte Tallbäck , Jan-Erik Eriksson , Magnus Hällefält
IPC分类号： B22D1100
CPC分类号： B22D11/115
摘要： A method and a device for continuous or semi-continuous casting of metal. A primary flow (P) of hot metallic melt supplied into a mold is acted upon by at least one static or periodically low-frequency magnetic field to brake and split the primary flow and form a controlled secondary flow pattern in the non-solidified parts of the cast strand. The magnetic flux density of the magnetic field is controlled based on casting conditions. The secondary flow (M, U, C1, C2, c3, c4, G1, G2, g3, g4, O1, O2, o3, o4) in the mold is monitored throughout the casting and upon detection of a change in the flow, information on the detected change monitored flow is fed into a control unit (44) where the change is evaluated and the magnetic flux density is regulated based on this evaluation to maintain or adjust the controlled secondary flow.
摘要翻译：一种用于连续或半连续铸造金属的方法和装置。供应到模具中的热金属熔体的主流（P）通过至少一个静态或周期性低频磁场作用，以制动和分裂主流，并在主要流动的非固化部分中形成受控的二次流动模式铸造股。基于铸造条件控制磁场的磁通密度。在整个铸造过程中监测模具中的二次流（M，U，C1，C2，c3，c4，G1，G2，g3，g4，O1，O2，o3，o4），并且在检测到流动变化时，关于检测到的变化监视流的信息被馈送到控制单元（44），其中评估变化，并且基于该评估来调节磁通密度以维持或调整受控的二次流。

4. 发明申请

US20080044584A1 Device and a Method for Stabilizing a Metallic Object 审中-公开
标题翻译：装置和稳定金属物体的方法
公开(公告)号：US20080044584A1
公开(公告)日：2008-02-21
申请号：US11632312
申请日：2005-06-23
申请人： Jan-Erik Eriksson , Conny Svahn , Mats Molander , Carl-Fredrik Lindberg , Peter Lofgren , Stefan Israelsson Tampe , Bengt Rydholm
发明人： Jan-Erik Eriksson , Conny Svahn , Mats Molander , Carl-Fredrik Lindberg , Peter Lofgren , Stefan Israelsson Tampe , Bengt Rydholm
IPC分类号： C23C2/20 , B05C3/12 , C23C16/52 , B05D1/18
CPC分类号： C23C2/40 , C23C2/003 , C23C2/20
摘要： A device and a method for stabilizing an elongated metallic strip of a magnetic material when coating the strip with a metallic layer. The strip is transported from the bath in a direction of transport along a predetermined transport path. A wiping device for wiping off superfluous molten metal from the strip applies an air flow in a line across the strip, where the wiping device includes at least one pair of air-knives arranged with one air-knife on each side of the strip. An electromagnetic stabilizing device stabilizes the position of the strip with respect to the predetermined transport path. A sensor detects the position of the strip in relation to the predetermined transport path.
摘要翻译：一种用于在用金属层涂覆条时稳定磁性材料的细长金属条的装置和方法。条带沿着沿预定输送路径的输送方向从浴槽输送。用于从条带上擦去多余的熔融金属的擦拭装置在条带上施加一条线中的空气流，其中擦拭装置包括在带的每一侧上布置有一个气刀的至少一对气刀。电磁稳定装置稳定条带相对于预定传送路径的位置。传感器检测条带相对于预定传送路径的位置。

5. 发明申请

US20090175708A1 Device and a method for stabilizing a steel sheet 有权
标题翻译：钢板稳定装置及方法
公开(公告)号：US20090175708A1
公开(公告)日：2009-07-09
申请号：US11886946
申请日：2006-03-23
申请人： Peter Lofgren , Jan-Erik Eriksson , Mats Molander , Carl-Fredrik Lindberg , Conny Svahn
发明人： Peter Lofgren , Jan-Erik Eriksson , Mats Molander , Carl-Fredrik Lindberg , Conny Svahn
IPC分类号： B65H1/02 , B65H3/16 , B65H1/00
CPC分类号： C23C2/40 , C23C2/003
摘要： A device for stabilizing an elongated steel sheet when continuously transporting the steel sheet in a transport direction along a predetermined transport path. The device includes at least a first pair, a second pair and a third pair of electromagnets with at least one electromagnet on each side of the steel sheet. The electromagnets are adapted to stabilize the steel sheet with respect to the predetermined transport path. The first and second electromagnets are elongated in a direction essentially perpendicular to the transport direction. The first and second electromagnets are substantially arranged on each side of a longitudinal center line for the steel sheet. The center line is essentially parallel to the transport direction. The third electromagnet is arranged adjacent to the center line.
摘要翻译：一种用于在沿预定输送路径沿输送方向连续输送钢板时稳定细长钢板的装置。该装置至少包括在钢板的每一侧具有至少一个电磁体的第一对，第二对和第三对电磁体。电磁铁适于使钢板相对于预定的传送路径稳定。第一和第二电磁体在基本上垂直于输送方向的方向上是细长的。第一和第二电磁体基本上布置在钢板的纵向中心线的每一侧上。中心线基本上平行于输送方向。第三电磁铁被布置成与中心线相邻。

6. 发明授权

US08062711B2 Device and a method for stabilizing a steel sheet 有权
标题翻译：钢板稳定装置及方法
公开(公告)号：US08062711B2
公开(公告)日：2011-11-22
申请号：US11886946
申请日：2006-03-23
申请人： Peter Löfgren , Jan-Erik Eriksson , Mats Molander , Carl-Fredrik Lindberg , Conny Svahn
发明人： Peter Löfgren , Jan-Erik Eriksson , Mats Molander , Carl-Fredrik Lindberg , Conny Svahn
IPC分类号： B05D1/18 , B05C3/12
CPC分类号： C23C2/40 , C23C2/003
摘要： A device for stabilizing an elongated steel sheet when continuously transporting the steel sheet in a transport direction along a predetermined transport path. The device includes at least a first pair, a second pair and a third pair of electromagnets with at least one electromagnet on each side of the steel sheet. The electromagnets are adapted to stabilize the steel sheet with respect to the predetermined transport path. The first and second electromagnets are elongated in a direction essentially perpendicular to the transport direction. The first and second electromagnets are substantially arranged on each side of a longitudinal center line for the steel sheet. The center line is essentially parallel to the transport direction. The third electromagnet is arranged adjacent to the center line.
摘要翻译：一种用于在沿预定输送路径沿输送方向连续输送钢板时稳定细长钢板的装置。该装置至少包括在钢板的每一侧具有至少一个电磁体的第一对，第二对和第三对电磁体。电磁铁适于使钢板相对于预定的传送路径稳定。第一和第二电磁体在基本上垂直于输送方向的方向上是细长的。第一和第二电磁体基本上布置在钢板的纵向中心线的每一侧上。中心线基本上平行于输送方向。第三电磁铁被布置成与中心线相邻。

7. 发明申请

US20100236362A1 DEVICE FOR SUBMERGING MATERIAL INTO LIQUID METAL BY AN ELECTROMAGNETIC STIRRER 有权
标题翻译：通过电磁搅拌器将材料浸入液体金属的装置
公开(公告)号：US20100236362A1
公开(公告)日：2010-09-23
申请号：US12682355
申请日：2008-10-09
申请人： Bengt Rydholm , Erik Svensson , Alf Lundström , Helmut Hackl , Olof Sjödén , Jan-Erik Eriksson , Tord Kroon , Tord Lindblad
发明人： Bengt Rydholm , Erik Svensson , Alf Lundström , Helmut Hackl , Olof Sjödén , Jan-Erik Eriksson , Tord Kroon , Tord Lindblad
IPC分类号： C22B9/00 , F27D27/00 , F27B17/00
CPC分类号： F27B3/045 , C22B7/003 , C22B9/003 , C22B21/0092 , F27D3/0033 , F27D27/00 , Y02P10/218 , Y02P10/253
摘要： A furnace plant including at least one furnace vessel comprising side walls, a bottom and a roof. At least one heater is configured to heat metal in the furnace vessel. A compartment includes sidewalls lined with refractory material. The compartment forms an extension of the furnace vessel. At least one electromagnetic stirrer is arranged outside and adjacent to the compartment. A refractory plate is arranged inside the compartment. The refractory plate includes an upper edge configured to be positioned below a meniscus of molten metal and includes a lower edge positioned spaced apart from a bottom of the compartment. The plate is arranged such that a gap between the plate and a wall of the compartment increases toward the bottom of the compartment.
摘要翻译：一种炉厂，其包括至少一个包括侧壁，底部和屋顶的炉容器。至少一个加热器构造成加热炉容器中的金属。隔室包括内衬耐火材料的侧壁。隔间形成炉容器的延伸部分。至少一个电磁搅拌器布置在隔室的外部和附近。隔室内设有耐火板。耐火板包括被配置为位于熔融金属的弯液面之下的上边缘，并且包括与隔室的底部间隔开的下边缘。板被布置成使得板和隔室的壁之间的间隙朝向隔室的底部增加。

8. 发明授权

US08876934B2 Apparatus and method for electromagnetic stirring in an electrical arc furnace 有权
标题翻译：电弧炉电磁搅拌装置及方法
公开(公告)号：US08876934B2
公开(公告)日：2014-11-04
申请号：US13827033
申请日：2013-03-14
申请人： Jan-Erik Eriksson , Mohamed Ali Rahmani , Ola Widlund , Olof Hjortstam , Rebei Bel Fdhila , Shiva Sander-Tavallaey , Ulf Sand , Xiaojing Zhang , Tord Kroon
发明人： Jan-Erik Eriksson , Mohamed Ali Rahmani , Ola Widlund , Olof Hjortstam , Rebei Bel Fdhila , Shiva Sander-Tavallaey , Ulf Sand , Xiaojing Zhang , Tord Kroon
IPC分类号： B01F13/08 , C21C5/52 , F27B3/10 , F27D27/00 , C21C7/00
CPC分类号： B01F13/0809 , C21C5/52 , C21C7/00 , F27B3/10 , F27D27/00 , Y02P10/216
摘要： An apparatus for electromagnetic stirring of the steel melt in an electrical arc furnace includes two electromagnetic stirrer units, a current supply, and a control unit. The two stirrers are mounted on an outer bottom surface of the electrical arc furnace at opposites sides of a central position of the bottom surface, the current supply is operatively connected to the two electromagnetic stirrer units, and the control unit is operatively connected to the current supply to control the operation of the two electromagnetic stirrer units.
摘要翻译：电弧炉中的熔融电磁搅拌装置包括两个电磁搅拌器单元，电流源和控制单元。两个搅拌器安装在电弧炉的外底表面上，在底面的中心位置的相对侧，电流供应器可操作地连接到两个电磁搅拌器单元，并且控制单元可操作地连接到电流供应以控制两个电磁搅拌器单元的操作。

9. 发明授权

US08043403B2 Device for submerging material into liquid metal by an electromagnetic stirrer 有权
标题翻译：通过电磁搅拌器将材料浸入液态金属的装置
公开(公告)号：US08043403B2
公开(公告)日：2011-10-25
申请号：US12682355
申请日：2008-10-09
申请人： Bengt Rydholm , Erik Svensson , Alf Lundström , Helmut Hackl , Olof Sjödén , Jan-Erik Eriksson , Tord Kroon , Tord Lindblad
发明人： Bengt Rydholm , Erik Svensson , Alf Lundström , Helmut Hackl , Olof Sjödén , Jan-Erik Eriksson , Tord Kroon , Tord Lindblad
IPC分类号： C22B9/22
CPC分类号： F27B3/045 , C22B7/003 , C22B9/003 , C22B21/0092 , F27D3/0033 , F27D27/00 , Y02P10/218 , Y02P10/253
摘要： A furnace plant including at least one furnace vessel comprising side walls, a bottom and a roof. At least one heater is configured to heat metal in the furnace vessel. A compartment includes sidewalls lined with refractory material. The compartment forms an extension of the furnace vessel. At least one electromagnetic stirrer is arranged outside and adjacent to the compartment. A refractory plate is arranged inside the compartment. The refractory plate includes an upper edge configured to be positioned below a meniscus of molten metal and includes a lower edge positioned spaced apart from a bottom of the compartment. The plate is arranged such that a gap between the plate and a wall of the compartment increases toward the bottom of the compartment.
摘要翻译：一种炉厂，其包括至少一个包括侧壁，底部和屋顶的炉容器。至少一个加热器构造成加热炉容器中的金属。隔室包括内衬耐火材料的侧壁。隔间形成炉容器的延伸部分。至少一个电磁搅拌器布置在隔室的外部和附近。隔室内设有耐火板。耐火板包括被配置为位于熔融金属的弯液面之下的上边缘，并且包括与隔室的底部间隔开的下边缘。板被布置成使得板和隔室的壁之间的间隙朝向隔室的底部增加。

10. 发明授权

US06340049B1 Device for casting of metal 失效
标题翻译：金属铸件装置
公开(公告)号：US06340049B1
公开(公告)日：2002-01-22
申请号：US09623379
申请日：2000-09-01
申请人： Anders Lehman , Erik Svensson , Tord Kroon , Jan-Erik Eriksson
发明人： Anders Lehman , Erik Svensson , Tord Kroon , Jan-Erik Eriksson
IPC分类号： B22D2702
CPC分类号： B22D11/041 , B22D11/115
摘要： A device for continuous or semi-continuous casting of metal comprising a cooled mold (22) and an induction coil (10) arranged at the top end of the mold. The mold comprises in its top end a plurality of hollow, old segments (22a, 22b, 22c, 22d, 22e, 22f, 22′b, 22′c, 22′d) separated from each other by partitions (26a, 26b, 26c, 26d, 26e), which all comprise an electrically insulating barrier. Both the mold segments and the partitions are oriented essentially in the casting direction. Each hollow top end mold segment comprises a core of a mechanically supporting bar or beam (25a, 25b, 25c, 25d, 25e, 25f, 25′a, 25′b, 25′c, 25′d, 25′e, 25′f) arranged within the hollow mold segment such that it is surrounded by the hollow mold segment. The core exhibits superior mechanical properties in relation to the mold.
摘要翻译：一种用于连续或半连续铸造金属的装置，包括设置在模具顶端的冷却模具（22）和感应线圈（10）。模具的顶端包括多个通过隔板（26a，26b，22b）分开的多个中空旧段（22a，22b，22c，22d，22e，22f，22'b，22'c，22'd） 26c，26d，26e），其全部包括电绝缘屏障。模具段和隔板都基本上在铸造方向上取向。每个中空的顶端模具段包括机械支撑杆或梁（25a，25b，25c，25d，25e，25f，25'a，25'b，25'c，25'd，25'e，25 'f）布置在中空模具段内，使得其被中空模具段包围。该芯具有相对于模具优异的机械性能。

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